x+(x+1)+(x+2)+(x+3)+...+(x+2012)=2033130
\(\Rightarrow x+0+x+1+x+2+x+3+...+x+2012=2033130\)
\(\Rightarrow x\times2013+\left(0+1+2+3+...+2012\right)=2033130\)
\(\Rightarrow x\times2013+2025078=2033130\)
\(\Rightarrow x\times2013=2033130-2025078\)
\(\Rightarrow x\times2013=8052\)
\(\Rightarrow x=8052\div2013\)
\(\Rightarrow x=4\)